Akash Levy
bafce0ddee
Revert SCC
2024-07-30 23:08:06 -07:00
Akash Levy
c0af4604bc
Update Yosys
2024-07-30 16:55:18 -07:00
Emil J
92cac63845
Merge pull request #4344 from widlarizer/emil/keep_hierarchy
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cost: add keep_hierarchy pass with min_cost argument
2024-07-29 16:33:08 +02:00
N. Engelhardt
9f869b265c
Merge pull request #4474 from tony-min-1/mchp
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Add PolarFire FPGA support
2024-07-29 15:28:44 +02:00
Emil J. Tywoniak
4b29f64142
cost: add model for techmapped cell count, keep_hierarchy pass with -min_cost parameter
2024-07-29 10:26:02 +02:00
Akash Levy
89630d3755
Merge branch 'YosysHQ:main' into master
2024-07-28 22:42:33 -07:00
N. Engelhardt
dd3637f9f0
Merge pull request #4506 from povik/synthprop-formatting
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synthprop: Reformat the help
2024-07-26 12:28:09 +02:00
Martin Povišer
7ee685a0b0
proc_rom: Set src on the emitted memory
2024-07-25 23:14:27 +01:00
Akash Levy
0a997b9e64
muxpack verbosity and -ignore_excl option
2024-07-25 04:40:37 -07:00
Martin Povišer
e063b96104
synthprop: Reformat the help
2024-07-25 11:43:58 +02:00
Akash Levy
a42f4dbedb
Merge branch 'YosysHQ:main' into master
2024-07-18 00:10:20 -07:00
Emil J
1166238c0f
Merge pull request #4176 from povik/opt_expr-performance
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Improve `opt_expr` performance
2024-07-15 16:10:25 +02:00
Emil J. Tywoniak
532188f239
opt_expr: change info message
2024-07-15 11:14:47 +02:00
Tony Min
d41688f7d7
Revisions ( #4 )
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* area should be 1 for all LUTs
* clean up macros
* add log_assert to fail noisily when encountering oddly configured DFF
* clean help msg
* flatten set to true by default
* update
* merge mult tests
* remove redundant test
* move all dsp tests to single file and remove redundant tests
* update ram tests
* add more dff tests
* fix c++20 compile errors
* add option to dump verilog
* default to use abc9
* remove -abc9 option since its the default now
---------
Co-authored-by: tony <minchunlin@gmail.com>
2024-07-08 10:57:16 -04:00
Akash Levy
aec3df36d1
Make flatten less expressive
2024-07-07 21:46:23 -07:00
Akash Levy
c85b8a8a4d
Merge branch 'YosysHQ:main' into master
2024-07-06 15:12:11 -07:00
N. Engelhardt
dac5bd1983
Merge pull request #4455 from phsauter/shiftadd-limit-padding
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peepopt: limit padding from shiftadd
2024-07-06 08:10:25 +02:00
C77874
d0cd01adfe
fixed typos, build with makefile succeeds
2024-07-04 09:33:58 -07:00
C77874
0bb7d1373f
changes made to filenames + references
2024-07-04 08:53:41 -07:00
Chun Lin Min
e5bdc9b5c9
remove DSP48 references
2024-07-03 07:20:29 -07:00
Chun Lin Min
2ced2752e9
replace space indent with tab indent
2024-07-02 13:47:18 -07:00
Chun Lin Min
acddc36389
add PolarFire FPGA support
2024-07-02 12:44:30 -07:00
Akash Levy
0596766cbd
Merge upstream yosys changes
2024-07-01 18:33:38 -07:00
Catherine
580aaa362d
opt_lut_ins: fix name of global object. NFCI
2024-06-28 15:12:36 +00:00
Emil J. Tywoniak
01f332e750
opt_expr: reduce mostly harmless warning to log
2024-06-25 20:18:49 +02:00
Martin Povišer
fa4a2b6b0d
opt_expr: In clkinv loop ignore irrelevant cells early
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Each call to `handle_clkpol_celltype_swap` has a conversion of the
cell's type ID to an allocated string. This can sum up to a
non-negligible time being spent in the clkpol code even for a design
which doesn't have any flip-flop gates.
2024-06-24 18:32:33 +02:00
Martin Povišer
7a8a69b65c
opt_expr: Revisit sorting in replace_const_cells
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Avoid building a cell-to-inbit map when sorting the cells, add a warning
if we are unable to sort, and move the code treating non-combinational
cells ahead of the rest (this means we don't need to pass
non-combinational cells to the TopoSort object at all).
2024-06-24 18:32:33 +02:00
Akash Levy
6795c32167
Make scopeinfo not default
2024-06-19 04:05:02 -07:00
Akash Levy
983d404e93
Smallfix
2024-06-17 20:04:38 -07:00
Akash Levy
c8dff00ca6
Smallfix
2024-06-17 16:07:26 -07:00
Akash Levy
719bbd7523
Improve SCC reporting
2024-06-17 14:18:41 -07:00
Akash Levy
e23e33441f
Update yosys from upstream
2024-06-15 14:23:24 -07:00
Akash Levy
fce46d2a53
Add better Yosys/Verific name aliasing and reenable dffe opt
2024-06-15 14:18:33 -07:00
Philippe Sauter
2f0f10cb87
peepopt: limit padding from shiftadd
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The input to a shift operation is padded.
This reduced the final number of MUX cells
but during techmap it can create huge
temporary multiplexers in the log shifter.
This significantly increases runtime and resources.
A limit is added with a warning when it is used.
2024-06-14 15:33:03 +02:00
Akash Levy
bfc35122ef
Disable broken dffe pass for now
2024-06-07 10:50:37 -07:00
Miodrag Milanovic
9b82a44d25
Fix help message typo
2024-06-07 08:26:59 +02:00
Akash Levy
4475b50ffa
Undo some ugly stuff and make more attempted fixes
2024-06-02 23:33:23 -07:00
Akash Levy
e0d96d35a1
Merge branch 'YosysHQ:main' into master
2024-06-01 23:47:26 -07:00
Martin Povišer
4b67f3757f
Merge pull request #4404 from YosysHQ/povik/bbox_derive
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box_derive: New command to derive modules for boxes
2024-05-31 19:09:18 +02:00
Martin Povišer
b230c95cc4
select: Adjust help
2024-05-29 20:41:56 +02:00
Akash Levy
b90c20cd14
Update Verific, add opt to hierarchy pass, make opt run a bunch of Verific optimizations, update some Verific runtime flags
2024-05-27 21:56:08 -07:00
Akash Levy
4e39064b88
Remove annoying neg thing
2024-05-23 21:05:45 -07:00
Akash Levy
5173e329ea
Sync yosys
2024-05-21 19:07:13 -07:00
Martin Povišer
49906be776
select: Introduce -assert-mod-count
2024-05-21 16:34:38 +02:00
Martin Povišer
adc1a01490
select: Refactor some flag validation
2024-05-21 16:29:20 +02:00
Martin Povišer
c0a196173a
Rename bbox_derive to box_derive
2024-05-21 16:18:03 +02:00
N. Engelhardt
e940d248c0
Merge pull request #4326 from povik/logcmd
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Extend `log` command with `-push`, `-pop`, `-header` options
2024-05-21 15:22:40 +02:00
Martin Povišer
5c929a91c2
bbox_derive: Write help
2024-05-21 14:57:37 +02:00
Martin Povišer
88af059fad
bbox_derive: Fix done base type confusion
2024-05-21 14:57:26 +02:00
Akash Levy
187737b86a
Don't adjust naming on imported cells. Add $ for each pass
2024-05-19 15:02:40 -07:00
